Recognised as Decimal number

-345.23

Negative
Decimal
2 d.p.
Exact fraction
5 s.f.

-345.23 is a decimal number equal to -34,523⁄100. It lies between -346 and -345, and as a percentage it is -34,523%.

Number properties

Absolute value345.23

SignNegative

Integer part-345

Fractional part0.23

Decimal places2

Floor-346

Ceiling-345

Rounded to nearest-345

Truncated-345

Fractions & ratios

As a fraction-34,523/100exact

Ratio-34,523 : 100

As a percentage-34,523%

Reciprocal-0.0028966196≈

Arithmetic

Double-690.46

Half-172.615

Square119,183.7529

Cube-41,145,807.013667

Cube root-7.0151373104≈

Negation345.23

Representations

Decimal-345.23

Scientific notation-3.4523 × 10^2

Exponential-3.4523e+2

IEEE 754 binary64 (hex)0xC07593AE147AE148the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC3AC9D7132-bit single precision, may lose accuracy

Stored as-345.23the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written5counted from the digits as typed, not from the value

To 0 decimal places-345

To 1 decimal place-345.2

To 2 decimal places-345.23

To 3 decimal places-345.230

To 4 decimal places-345.2300

To 1 significant figure-3e+2

To 2 significant figures-3.5e+2

To 3 significant figures-345

To 4 significant figures-345.2

Keep nerding

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